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Write anced equation for the half-reaction that happens at the anode. Write a balanced equation for the overall reaction that powers the cell. Be sure the reaction is spontaneous as written. Do you have enough information to calculate the cell voltage under standard conditions? If you said it was possible to calculate the cell voltage, do so and enter your answer here. Be sure your answer has the correct number of cignific digito 0 Yes No Ov

Write anced equation for the half-reaction that happens at the anode. Write a balanced equation for the overall reaction that powers the cell. Be sure the reaction is spontaneous as written. Do you have enough information to calculate the cell voltage under standard conditions? If you said it was possible to calculate the cell voltage, do so and enter your answer here. Be sure your answer has the correct number of cignific digito 0 Yes No Ov

Chemistry: Principles and Practice
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter18: Electrochemistry
Section: Chapter Questions
Problem 18.45QE: Use the data from the table of standard reduction potentials in Appendix H to calculate the standard...
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Designing a galvanic cell.
Write anced equation for the half-reaction that happens at the anode. Write a balanced equation for the overall reaction that powers the cell. Be sure the reaction is spontaneous as written. Do you have enough information to calculate the cell voltage under standard conditions? If you said it was possible to calculate the cell voltage, do so and 0 Yes No enter your answer OV here. Be sure your answer has the correct number of significant digits.
Transcribed Image Text:Write anced equation for the half-reaction that happens at the anode. Write a balanced equation for the overall reaction that powers the cell. Be sure the reaction is spontaneous as written. Do you have enough information to calculate the cell voltage under standard conditions? If you said it was possible to calculate the cell voltage, do so and 0 Yes No enter your answer OV here. Be sure your answer has the correct number of significant digits.
A chemist designs a galvanic cell that uses these two half-reactions: MnO4(aq) + 2 H₂O(1)+3e Write a balanced equation for the half-reaction that happens at the cathode. Write a balanced equation for the half-reaction that happens at the anode. Answer the following questions about this cell. Write a balanced equation for the overall reaction that powers the cell. Be sure the reaction is spontaneous as written. half-reaction 3+ 2+ Fe³+ (aq) + e → Fe (aq) Do you have enough information to calculate the cell voltage under standard conditions? 0 O MnO2(s)+4 OH (aq) Yes No standard reduction potential E=+0.59 V Ed=+0.771 V "red
Transcribed Image Text:A chemist designs a galvanic cell that uses these two half-reactions: MnO4(aq) + 2 H₂O(1)+3e Write a balanced equation for the half-reaction that happens at the cathode. Write a balanced equation for the half-reaction that happens at the anode. Answer the following questions about this cell. Write a balanced equation for the overall reaction that powers the cell. Be sure the reaction is spontaneous as written. half-reaction 3+ 2+ Fe³+ (aq) + e → Fe (aq) Do you have enough information to calculate the cell voltage under standard conditions? 0 O MnO2(s)+4 OH (aq) Yes No standard reduction potential E=+0.59 V Ed=+0.771 V "red
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